Trapezoidal footing length = 2m , B=1.7m D=0.5m and d-
0.15m. Can anybody help and calculate quantity of concrete
by explaining all formulas involved.
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Answer Posted / manpreet singh
suppose area at bottom A1 = (AxB) and area at top A2 (axb), where A,B,a,b are the respective lengths of footing top and bottom. further D is total depth and d is small depth of footing
formula is A1xd + (D-d)x(A1+A2 + sqroot {(A1xA2)/3}
| Is This Answer Correct ? | 18 Yes | 11 No |
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